If a Stream Drops 15 Meters in 15 Kilometers, What

question 66

Multiple Choice

If a stream drops 15 meters in 15 kilometers, what is its gradient?

• A) 100%
• B) 1 meter per kilometer
• C) 15 meters per kilometer
• D) 15 kilometers per meter
• E) none of these

---

Definitions:

Class

A category or grouping based on shared characteristics or attributes, often used in taxonomy or social strata.

Humans

Homo sapiens, the species of bipedal primates to which modern humans belong, characterized by a high level of cognitive ability and complex social structures.

Monkeys

A term typically referring to any primate of the infraorder Simiiformes, excluding humans, and possessing tails and a generally smaller size than apes.

Cladograms

Diagrams used in cladistics which show relationships among species based on shared, derived characteristics, illustrating how they diverged from a common ancestor.